Who's actually the smartest in your group?
Boost your IQ, memory and reasoning with quizzes designed to feel like a party. Then challenge your friends, family, colleagues — or perfect strangers — to prove it.
Which number completes the pattern? 2, 6, 12, 20, 30, __
Stop doomscrolling. Tweak your mind instead.
The average adult burns 4+ hours a day feeding scrolling algorithms with no productivity. That's 60 full days a year — gone. Tweakyy gives that time back to you.
- ✓Invest 30 minutes a day and build a brain your future self will thank you for.
- ✓Replace mindless swipes with tiny wins that boost memory, reasoning and focus.
- ✓Trade dopamine crashes for real progress — measurable, week after week.
Serious science, playful packaging.
Everything you need to sharpen your mind — without it ever feeling like homework.
IQ boosters
Bite-sized reasoning puzzles trained on real cognitive tests.
Memory workouts
Pattern, recall and dual-n-back style games that actually stick.
Squad battles
Invite up to 20 people to a private lobby and settle it live.
Random lobbies
Challenge strangers from around the world in 60-second duels.
Live leaderboards
Climb daily, weekly and all-time boards. Weekly rewards for the top 100.
Daily brain streaks
Show up for a minute a day and watch your streak (and brain) grow.
Fun on the outside. Neuroscience on the inside.
Every quiz is built around proven cognitive training principles — from working-memory theory to spaced retrieval — packaged into 60-second bursts that fit any day.
Logic puzzles rewire how you spot patterns in daily life.
Spaced-recall games strengthen working memory over weeks.
Timed rounds train mental speed you'll feel at work and in exams.
Short daily bursts build attention like reps at the gym.
Exercise your mind. Watch your ADHD symptoms shrink.
Attention isn't a personality trait — it's a muscle. Short, deliberate cognitive workouts have been shown to reduce ADHD-style distractibility, strengthen working memory, and lift impulse control in kids and adults alike.
reported attention lapses after 6 weeks of daily brain training
Cognitive training meta-analyses
improvement in working memory span in ADHD-diagnosed adults
Working-memory intervention studies
of focused mental effort a day linked to sharper impulse control
Executive-function research
Every quick swipe rewards distraction. Every puzzle rewards patience. Choose which one you feed today.
Even more fun when your people are on it.
Pull anyone into a lobby in seconds — or find your match in a global queue.
Sunday nights, but make them competitive.
Group chats deserve a scoreboard.
Real team building. Actually fun.
Study without opening a textbook.
Global lobbies. 60-second duels.
Just you vs. yesterday's you.
Pick a plan that fits your brain
Play 1 minute free every single day. Upgrade anytime for unlimited fun.
- Unlimited solo play
- 5 random categories per game
- Progress reports
- Pick your game length
- Everything in Sharp Annual
- 10 random categories per game
- Skill dashboard + 50-game history
- Exclusive brain badges
All plans include a 1-minute free daily play. Taxes may apply.
Kind words from smart people.
Real stories from players, parents, teams and teachers.
"My memory recall is genuinely faster. I can rattle off client details I used to forget."
"Two months in and my IQ test score jumped 11 points. I'm not making this up."
"As a parent, I'm just relieved my son picks Tweakyy over Reels. His teacher noticed too."
"The murder-mystery rounds are addictively fun. Learning without knowing you're learning."
"Beat my little brother for the first time in my life. Worth the subscription alone."
"My working memory span used to be 5 digits. It's 8 now. That's real progress."
"I actually look forward to my train commute now. Rapid-fire GK is my new coffee."
"The riddles feel like brain massage. My focus at work has never been sharper."
"My memory recall is genuinely faster. I can rattle off client details I used to forget."
"Two months in and my IQ test score jumped 11 points. I'm not making this up."
"As a parent, I'm just relieved my son picks Tweakyy over Reels. His teacher noticed too."
"The murder-mystery rounds are addictively fun. Learning without knowing you're learning."
"Beat my little brother for the first time in my life. Worth the subscription alone."
"My working memory span used to be 5 digits. It's 8 now. That's real progress."
"I actually look forward to my train commute now. Rapid-fire GK is my new coffee."
"The riddles feel like brain massage. My focus at work has never been sharper."
"My daughter (12) begs to play instead of TikTok. As a mom, this is a small miracle."
"Our whole family does a nightly round. Grandma is scary good at word puzzles."
"I struggle with ADHD. Short focused rounds actually retrain my attention. Life-changing."
"The fun-learning angle is what got me. I feel smarter and it never feels like a chore."
"My son's math teacher asked what changed. Turns out daily logic quizzes are magic."
"Best 30 minutes I spend all day. Way better than scrolling shorts till 1am."
"Our office runs a Friday leaderboard. Team bonding + brain gains in one app."
"As a teacher, I recommend Tweakyy to every parent. Fun, safe, actually educational."
"My daughter (12) begs to play instead of TikTok. As a mom, this is a small miracle."
"Our whole family does a nightly round. Grandma is scary good at word puzzles."
"I struggle with ADHD. Short focused rounds actually retrain my attention. Life-changing."
"The fun-learning angle is what got me. I feel smarter and it never feels like a chore."
"My son's math teacher asked what changed. Turns out daily logic quizzes are magic."
"Best 30 minutes I spend all day. Way better than scrolling shorts till 1am."
"Our office runs a Friday leaderboard. Team bonding + brain gains in one app."
"As a teacher, I recommend Tweakyy to every parent. Fun, safe, actually educational."
Earn 10% on every friend you bring.
Share your referral link. When your friends subscribe, you earn 10% of their payment as points. Cash out to an Amazon voucher once you cross 1,000 points.
Your brain, but louder.
One minute a day. That's all it takes to find out who's really the smartest.
Start for free